29746000

素因数分解:

$2^4\times 5^3\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 73120320

約数和(自身を除く): 43374320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 125, 139, 200, 214, 250, 278, 400, 428, 500, 535, 556, 695, 856, 1000, 1070, 1112, 1390, 1712, 2000, 2140, 2224, 2675, 2780, 3475, 4280, 5350, 5560, 6950, 8560, 10700, 11120, 13375, 13900, 14873, 17375, 21400, 26750, 27800, 29746, 34750, 42800, 53500, 55600, 59492, 69500, 74365, 107000, 118984, 139000, 148730, 214000, 237968, 278000, 297460, 371825, 594920, 743650, 1189840, 1487300, 1859125, 2974600, 3718250, 5949200, 7436500, 14873000, 29746000]

約数ペア:

[(1, 29746000), (2, 14873000), (4, 7436500), (5, 5949200), (8, 3718250), (10, 2974600), (16, 1859125), (20, 1487300), (25, 1189840), (40, 743650), (50, 594920), (80, 371825), (100, 297460), (107, 278000), (125, 237968), (139, 214000), (200, 148730), (214, 139000), (250, 118984), (278, 107000), (400, 74365), (428, 69500), (500, 59492), (535, 55600), (556, 53500), (695, 42800), (856, 34750), (1000, 29746), (1070, 27800), (1112, 26750), (1390, 21400), (1712, 17375), (2000, 14873), (2140, 13900), (2224, 13375), (2675, 11120), (2780, 10700), (3475, 8560), (4280, 6950), (5350, 5560)]